Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
842032 | Nonlinear Analysis: Theory, Methods & Applications | 2011 | 11 Pages |
Abstract
In this paper, we study the concentration phenomenon of a positive ground state solution of a nonlinear Schrödinger equation on RNRN. The coefficient of the nonlinearity of the equation changes sign. We prove that the solution has a maximum point at x0∈Ω+={x∈RN:Q(x)>0}x0∈Ω+={x∈RN:Q(x)>0} where the energy attains its minimum.
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Authors
Andrés I. Ávila, Jianfu Yang,